NEODyS-2

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(396593) 2001HC  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 0.874595 9.033e-10 au
e 0.499409 3.228e-07
i 23.738 3.075e-05 deg
Ω 32.59 6.676e-06 deg
ω 28.182 1.443e-05 deg
M 129.958 4.132e-05 deg

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Other useful info
Absolute Magnitude (H)    19.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4378 au
Aphelion distance 1.3114 au
Asc. node-Earth separation -0.53757 au
Desc. node-Earth separation 0.1672 au
Earth MOID 0.10469 au
Orbital period 298.75 days
Date of orbit computation   giu 7 08:41
Observational summary
Optical observations (Discarded) 367 (5)
Radar observations (Discarded) 0 (0)
Arc length 8431 days
Unobserved 36 days

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Ephemeris
(Epoch 60482 MJD)
Right Ascension 175.946 deg
Declination -57.8489 deg
V Magnitude 19.71 mag
Solar Elongation -107.71 deg
Galactic Latitude 3.85 deg
Rate 0.593 deg/day
Direction -28.427 deg

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